• Stand-alone. 55 tone capability - No additional tone modules needed


• Diode polarized for supervised signaling circuits


• Internal volume control


• Corrosion resistant flowed epoxy finish

The Edwards 5533MD Adaptatone Signal is an explosionproof, heavy-duty industrial, tone-selectable, signaling device capable of producing volume-controlled, high-decibel tones. The signal delivers one audible output signal selected from the 55 tones available. The tone may be selected by setting a miniature switch within the unit. For more information on priority tone operation and a complete listing of all 55 tones, see the catalog pages listed on the left.

The 5533MD Adaptatone mounts on any surface using three bolts. See System Installation page under catalog pages on the left.

The 5533MD Adaptatone is designed hazardous location applications requiring electrical supervision of signaling circuit field wiring. The signal may also be used for unsupervised signaling applications. Typical applications include signaling use in mining, granaries, flour mills, tankers, refineries, laboratories, spray booths, and other hazardous locations.